Matrix-orbital LCD0821 Instrukcja Użytkownika Strona 18
- Strona / 31
- Spis treści
- ROZWIĄZYWANIE PROBLEMÓW
- BOOKMARKI
Oceniono. / 5. Na podstawie oceny klientów
14
6.3 Special Characters
3.1 Create a Custom
Character
Dec
Hex
ASCII
254 78
FE 4E
■ N
ID Data
ID Data
ID Data
v5.0
Creates a custom character. Each character is divided into 8 rows of 5 pixels; each data byte represents one row.
Each byte is padded by three zero bits followed by five bits representing each pixel state. A one represents an on
condition while a zero is off. Characters are lost when a new memory bank is loaded, unless they are saved.
ID
Byte
Character ID, value between 0 and 7.
Data
Byte[8]
Character pixel data as shown below.
Table 9: Custom Degree Character
Data[1]
000
p1
p2
p3
p4
p5
00001000
8
Data[2]
000
p1
p2
p3
p4
p5
00010100
20
Data[3]
000
p1
p2
p3
p4
p5
00001000
8
Data[4]
000
p1
p2
p3
p4
p5
00000011
3
Data[5]
000
p1
p2
p3
p4
p5
00000100
4
Data[6]
000
p1
p2
p3
p4
p5
00000100
4
Data[7]
000
p1
p2
p3
p4
p5
00000011
3
Data[8]
000
p1
p2
p3
p4
p5
00000000
0
3.2 Save Custom
Characters
Dec
Hex
ASCII
254 193
FE C1
■ ñ
Bank ID Data
Bank ID Data
Bank ID Data
v5.0
Provides access to all memory banks to create and save custom characters, graph bars, and large digits. Any new
characters saved will overwrite the old, so care should be taken when writing to any bar or digit memory bank.
Bank structure is shown below.
Bank
Byte
1 byte, memory bank ID, value between 0 and 4, as below.
ID
Byte
1 byte, value between 0 and 7.
Data
Byte[8]
8 bytes, character pixel data as above.
Table 10: Custom Character Banks
0
Start-up Characters
1
Horizontal Bars
2
Vertical Bars
3
Medium Digits
4
Large Digits
3.3 Load Custom
Characters
Dec
Hex
ASCII
254 192
FE C0
■ └
Bank
Bank
Bank
v5.0
Loads a bank of custom characters into memory for use. Must be issued before using a bank of characters.
Alternatively, an appropriate initialize command can be used.
Bank
Byte
Memory bank ID, value between 0 and 4, as above.
- Technical Manual 1
- Revision History 2
- Contents 3
- 1 Introduction 5
- 2 Quick Connect Guide 6
- 2.2 Standard Module 7
- C Connections 8
- 3 Software 9
- 3.2 Application Notes 10
- 4 Hardware 11
- 4.2 Common Features 12
- 5 Troubleshooting 13
- 5.3 Communication 14
- 5.4 Manual Override 14
- 6 Commands 15
- 6.2 Text 16
- 6.3 Special Characters 18
- 6.4 General Purpose Output 20
- 6.5 Display Functions 21
- 6.6 Data Security 22
- 6.7 Miscellaneous 23
- 7 Appendix 24
- 7.2 Character Sets 26
- 7.3 Block Diagram 28
- 7.5 Electrical Tolerances 28
- 7.6 Dimensional Drawings 29
- 7.7 Optical Characteristics 29
- 8 Ordering 30
- 9 Definitions 31
- 10 Contact 31
Powiązane produkty i podręczniki dla Sprzęt komputerowy Matrix-orbital LCD0821
(57 strony)LG KM900F manuales
Manuales del propietario y guías del usuario para Los teléfonos inteligentes LG KM900F.
Ofrecemos 1 manuales en pdf LG KM900F para descargar gratis por tipos de documentos: Manual de usuario
Komentarze do niniejszej Instrukcji